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From "Jean-Marc Spaggiari (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7883) Update memstore size when removing the entries in append operation
Date Wed, 20 Feb 2013 14:13:13 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13582199#comment-13582199
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Jean-Marc Spaggiari commented on HBASE-7883:
--------------------------------------------

What can we expect from this pacth? Memstore will be able to take more, which will reduce
creation of new objects and reduce GC? Or will allow more caching? Or it's not really going
to impact the performances, it's just to make things cleaner?
                
> Update memstore size when removing the entries in append operation
> ------------------------------------------------------------------
>
>                 Key: HBASE-7883
>                 URL: https://issues.apache.org/jira/browse/HBASE-7883
>             Project: HBase
>          Issue Type: Bug
>          Components: regionserver
>    Affects Versions: 0.96.0
>            Reporter: Himanshu Vashishtha
>            Assignee: Himanshu Vashishtha
>             Fix For: 0.96.0
>
>         Attachments: HBASE-7883-v1.patch
>
>
> In case of Appends/Increments with VERSION of CF set to 1, the memstore size is not updated
when the previous entries are removed from the memstore. 

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